EtherCAT通信由主站发送EtherCAT数据帧读写从站设备的内部存储区来实现，从站不会主动发送数据；
- EtherCAT/LAN9252/STM32F407/CANOPEN/CIA402/开发板/学习板
- EtherCAT
- EtherCAT网络传送原理的动画
- 以太类型
- LAN9252 EtherCAT slave controller with dual integrated Ethernet PHYs
- LAN9252 Datasheet
- OpenEtherCATsociety/SOES
- 书籍：《工业以太网现场总线EtherCAT驱动程序设计及应用》
- Ethercat解析
- 0014_EtherCAT_Host.md
- 0013_EtherCAT_Process_Data_RAM.md
- 0012_EtherCAT_CSR_and_Process_Data_RAM_Access.md
- 0011_LAN9252_Register_Read_Write.md
- 0010_LED_Project_Base_Hacking.md
- 0009_CoE_Object_Dictionary.md
- 0008_EEPROM_Layout.md
- 0007_Application_Layer.md
- 0006_Distributed_Clocks.md
- 0005_Field_Memory_Management_Unit(FMMU).md
- 0004_EtherCAT_Slave_Editor.md
- 0003_STM32F407_EtherCAT_Project_Base.md
- 0002_EtherCAT_Base.md
- 0001_Ethernet_Theory_of_Operation.md